hypericin的用法和樣例：
例句
- Progress in Synthesis and Accumulation of Hypericin in Hypericum perforatum L.
貫葉連翹中金絲桃素的合成與積累研究進(jìn)展。 - The procedure for inducing and selecting variants from stem apexes of Hypericum perforatum was established, and a variant with higher hypericin was obtained.
通過(guò)研究，建立了貫葉連翹變異體誘導技術(shù)程序，獲得了金絲桃素含量提高的變異體材料。
